/*
 * Copyright (c) 2001, David N. Main, All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the
 * following conditions are met:
 *
 * 1. Redistributions of source code must retain the above
 * copyright notice, this list of conditions and the following
 * disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials
 * provided with the distribution.
 *
 * 3. The name of the author may not be used to endorse or
 * promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.anotherbigidea.flash.movie;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;

import com.anotherbigidea.flash.interfaces.SWFActions;
import com.anotherbigidea.flash.readers.ActionParser;
import com.anotherbigidea.flash.writers.ActionWriter;
import com.anotherbigidea.io.OutStream;


/**
 * A set of actions
 */
public class Actions extends ActionWriter {
    protected int conditions;
    protected byte[] bytes;

    public Actions(int conditions, int flashVersion) {
        super(null, flashVersion);

        this.conditions = conditions;
        count = 0;
        bout = new ByteArrayOutputStream();
        out = new OutStream(bout);
        pushValues = new ArrayList<Object>();
        labels = null;
        jumps = null;
        skips = null;
        blocks = null;
        blockStack = null;
    }

    public Actions(int flashVersion) {
        this(0, flashVersion);
    }

    /**
     * Parse the action contents and write them to the SWFActions interface
     */
    public void write(SWFActions swfactions) throws IOException {
        ActionParser parser = new ActionParser(swfactions, flashVersion);
        swfactions.start(conditions);
        parser.parse(bytes);
        swfactions.done();
    }

    /**
     * The condition flags depend on context - frame, button or clip actions
     */
    public int getConditions() {
        return conditions;
    }

    public void setConditions(int conds) {
        this.conditions = conds;
    }

    /**
     * SWFActions interface
     */
    public void start(int conditions) throws IOException {
        //do nothing
    }

    protected void writeBytes(byte[] bytes) throws IOException {
        this.bytes = bytes;
    }

    /**
     * SWFActions interface
     */
    public void done() throws IOException {
        //do nothing
    }
}
